• FNTS Senior Mainframe z/OS…

    First National Bank of Omaha (MD)
    …fits into our organization's success. **Summary of the Job:** Summary of the Job The Mainframe Senior Engineer Position is part of a managed services ... engineering team. The Mainframe Senior Engineer is responsible...+ Excellent communication skills (written, verbal and presentations) + Mainframe Systems Engineer (10+ years… more
    First National Bank of Omaha (09/09/25)
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  • FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …Date:** 10/08/2025 This is a temporary position. **JOB SUMMARY** Perform various z/OS systems programming tasks, primarily in support of the Marriott mainframe ... PROFILE** **Required Experience:** * 10+ years' overall experience in z/OS mainframe technologies * Proficient in ACF2 installation, maintenance, configuration and… more
    Marriott (07/24/25)
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  • FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …and other general systems programming **Desired Experience:** + 10+ years mainframe systems or applications support. + Performance monitoring and tuning + ... Date:** 10/08/2025 This is a temporary position. **JOB SUMMARY** Perform various z/TPF systems programming tasks, primarily in support of the Marriott mainframe … more
    Marriott (09/20/25)
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  • Senior Customer Solutions Engineer…

    Rocket Software (Annapolis, MD)
    …people truly BELIEVE in what they're doing!** **Job Description Summary:** The Senior Customer Solutions Engineer brings creativity, curiosity and passion to ... IBM IMS Tools product family and various other IBM Mainframe products. The ideal candidate will have deep technical...deep technical knowledge of IMS and related IBM z Systems technologies, strong communication skills, and a passion for… more
    Rocket Software (08/08/25)
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  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …logging, and resolution activities. + This role typically reports to a supervisor or senior engineer and works under close guidance while building proficiency in ... updates. This role typically reports to a supervisor or senior engineer and works under close direction...Exposure to enterprise platforms including Windows, Linux, UNIX, and mainframe systems . + Experience working with relational… more
    Guidehouse (09/28/25)
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  • Journeyman Software Quality Assurance Tester

    Guidehouse (New Carrollton, MD)
    …development, and documentation updates. This role typically reports to a supervisor or senior engineer and works under close direction while gaining proficiency ... methodologies. + Exposure to enterprise platforms including Windows, Linux, UNIX, and mainframe systems . + Experience working with relational databases such as… more
    Guidehouse (09/28/25)
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